1.   Hospitals must be kept scrupulously clean.

2.   In a kitchen all work surfaces should be kept spotlessly clean.

3.   Keep it clean.

4.   Keep yourself clean from head to foot and provide yourself with opening medicine in case of need.

5.   Owned by the municipality of Funchal, the whole facility is kept spotlessly clean.

6.   If you kept your nose clean, you had a job for life.

7.   For years after, Louis Harper continued to struggle to keep it clean.

8.   The burnt skin needs to be kept clean and after-sun creams and lotions can be soothing.

9.   Mr Haszeldine has made a formal complaint to the ward councillors, saying the rats are coming from the depot because it is not kept clean.